Hex Hall by Rachel Hawkins
Sophie has just been exiled to Hex Hall, a school for rebellious teens…of the supernatural sort. Witches like herself, werewolves, and even a vampire or two are her new classmates, along with a host of equally unusual teachers. As mysterious and murderous events unfold, Sophie learns about her past and a secret society that dooms them all.

Other Favorites
Candor by Pam Bachorz
For a fee, "model teen" Oscar Banks has been secretly--and selectively-- sabotaging the subliminal messages that program the behavior of the residents of Candor, Florida, until his attraction to a rebellious new girl threatens to expose his subterfuge.

The Enemy by Charlie Higson
After a disease turns everyone over sixteen into brainless, decomposing, flesh-eating creatures, a group of teenagers leave their shelter and set out of a harrowing journey across London to the safe haven of Buckingham Palace.

Malice by Chris Wooding
Comic books are not all fun and games. If you gather the right things and say the right words, it is rumored that Tall Jake will take you inside the terrifying world of the comic, Malice, and your life – perhaps your death - will play out on its pages. Seth and Kady don’t believe it’s real until their friend Luke disappears and their horror begins.

Maze Runner by James Dashner
Sixteen-year-old Thomas wakes up with no memory in the middle of a maze and realizes he must work with the community in which he finds himself if he is to escape.

Wish You Were Dead by Todd Strasser
When anonymous blogger Str-S-d makes a list of the people in her high school she wishes were dead, it seems like just another case of bullying. But when the popular teens on the list start disappearing, high school senior Madison Archer tries to find the connection between her missing friends and her own stalker.